'Lamb' in the Bible

Then Samuel took a young lamb and offered it as a whole burnt offering to the Lord. He cried out to the Lord on behalf of Israel, and the Lord answered him.

David answered Saul: “Your servant has been tending his father’s sheep. Whenever a lion or a bear came and carried off a lamb from the flock,

I went after it, struck it down, and rescued the lamb from its mouth. If it reared up against me, I would grab it by its fur, strike it down, and kill it.